forcefully preserve / permissions

installer/install.sh

@@ -122,6 +122,7 @@ echo "User $my_user Group $my_group"
 $sudo_cmd chown -R $my_user:$my_group $my_tmp/*
 $sudo_cmd chown root:root $my_tmp/*
 $sudo_cmd chown root:root $my_tmp
+$sudo_cmd chmod 0755 $my_tmp
 # don't change permissions on /, /etc, etc
 rsync -a --ignore-existing $my_tmp/ $my_root/
 rsync -a --ignore-existing $my_app_dist/etc/$my_name/$my_name.yml $my_root/etc/$my_name/$my_name.yml